"It's win or go home and I think both teams know that. We don't doubt that Costa Rica will throw everything they've got at us, but I know we are going to do everything in our power to get that berth to the Olympics."

-- U.S. forward Abby Wambach, who will lead the attack for the U.S. women when they face Costa Rica for a ticket to this summer's Olympic Games. Costa Rica is winless so far in the Concacaf qualifying tournament. It lost, 1-0, to Canada and tied Trinidad & Tobago, 2-2. Mexico faces Canada for the other berth.